I'm very sorry. I've been asking for help in this post. It seems that I posted on other sub forums, and no one will answer my question. Recently, I encountered a problem, that is, the virtual machine passes through the independent graphics card. I can install "Ubuntu" to pass through the independent graphics card perfectly and output pictures on the display. When I install "windows10", the graphics card can output pictures to the display, but the resolution is very low, I installed the graphics